package bucles;
public class bol03ej02 {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		int j;
		for (int i = 0; i < 3; i++) {
			j = i + 1;
			while (j < 4) {
				System.out.println(j - i);
				j++;
			}
		}
	}

}

/*
1
2
3
1
2
1

*/
